#577F24#577F24

#577F24 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.8% C 0.127 H 130.3°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#577F24
RGB	rgb(87, 127, 36)
HSL	hsl(86, 56%, 32%)
HSV	hsv(86, 72%, 50%)
CMYK	cmyk(31.5%, 0%, 71.7%, 50.2%)
CIE-LAB	lab(48.68, -29.07, 42.93)
CIE-LCH	lch(48.68, 51.85, 124.11°)
OKLab	oklab(54.77% -0.0823 0.0971)
OKLCH	oklch(54.77% 0.127 130.3)
XYZ	xyz(11.8382, 17.3320, 4.3904)
Luminance	0.1733 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F24 #4C247F

analogous

#7F7A24 #577F24 #297F24

triadic

#577F24 #24577F #7F2457

tetradic

#577F24 #247F7A #4C247F #7F2429

square

#577F24 #247F7A #4C247F #7F2429

split-complementary

#577F24 #24297F #7A247F

monochromatic

#162009 #364F16 #577F24 #78AF32 #96CD50

Accessibility & contrast

On white

4.70

#577F24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#577F24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577F24

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F24	#FFFFFF	#000000	##FFFFFF
##577F24	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857616

Deuteranopia (green-blind)

#7F732C

Tritanopia (blue-blind)

#59796D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577f24;
/* rgb */ color: rgb(87, 127, 36);
/* oklch */ color: oklch(54.8% 0.127 130.3);

Tailwind

colors: {
  custom: {
    50: '#8aa464',
    500: '#577f24',
    950: '#000000',
  },
}

SCSS

$custom: #577f24;
$custom-light: #8aa464;
$custom-dark: #000000;

JSON

{
  "hex": "#577f24",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 36
  },
  "hsl": {
    "h": 86.374,
    "s": 55.828,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54771,
    "c": 0.12731,
    "h": 130.3
  },
  "luminance": 0.17332
}

Semantic roles & 50–950 ramp

primary

#577F24

secondary

#794EB1

accent

#49DF8B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #577F24

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →